September 14, 2015

PAVIRO Public Address and Voice Evacuation System offers best-in-class audio performance and flexibility



Bosch Earthquake Safety

Bosch is pleased to present PAVIRO, a combined public address and voice evacuation system that offers outstanding audio quality. EN54-certified, easily and quickly specified and configured with optimized system costs, and extremely efficient in its power consumption, PAVIRO sets a new standard in the field of combined public address and voice evacuation systems.

PAVIRO’s highly flexible, modular system architecture makes it an attractive, complete system solution for small- to medium-sized installations, including office buildings, regional airports, hotels, factories, schools, department stores and more. As a sound reinforcement solution, it offers best-in-class audio quality; as an evacuation system, it offers exceptional reliability; and as a public address system it offers a level of clarity and intelligibility in line with the highest standards.

PAVIRO offers extreme flexibility usually found in significantly more expensive systems thanks to system-wide four-channel matrix architecture. Up to four audio signals such as announcements or playback music can simultaneously be distributed to different loudspeaker zones. At the same time, individual announcements in any zone do not interrupt music in the other zones. The optional integration of additional audio systems via two of the amplifier’s inputs reduces the total number of required amplifiers, thus lowering the total system cost as well as associated operating costs.

“Basic” and “Expert” configuration modes ensure ease of use and allow a convenient and fast building of the complete system architecture. The basic mode wizard provides a step-by-step configuration guide, which makes it possible to program a basic system within 30 minutes. The Expert mode provides almost unlimited system design flexibility perfect for optimizing configurations in more complex and challenging applications.

PAVIRO provides professional sound quality and excellent speech intelligibility through use of technologies developed for professional sound reinforcement. The result: outstanding sound quality, excellent intelligibility and highest reliability.

Additionally to its low initial investment and operational costs, PAVIRO offers best-in-class low power consumption amongst public address and evacuation systems. The combination of dynamic source routing and intelligent amplifier input switching reduces the number of amplifiers required and therefore ensures a lower initial investment. The use of latest high-efficiency class-D amplifiers, as well as intelligent power-management hardware and software, leads to the lowest possible number of batteries needed at purchase. This also reduces ongoing operational running costs. At the same time, fewer batteries need to be replaced on a regular basis leading to a further reduction of future maintenance costs.


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